But, the expectant mother is still on the court. Williams took to Instagram to share a practice video -- a workout consisting of backhand drills -- with the caption: "Wimbledon got me like: Easy standing drills this morning. Go easy."

She also posted a photo of herself on the court holding her baby bump in one hand and a racket in the other.

Williams accidentally announced her pregnancy on Snapchat in April. Since then, the mom-to-be has documented her baby bump on social media, and she bared it for Vanity Fair as she and her bump grace the cover of the August 2017 issue.